Key carrying case



FIG. 1 is a front elevational view of a key carrying case showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof, the top being a mirror image; and

FIG. 6 is a front perspective view thereof with the case folded. 

The ornamental design for a key carrying case, as shown and described. 